What is the cheapest day to fly from Trinidad and Tobago to Saint Lucia?

Travelers seeking maximum savings on their Trinidad and Tobago to Saint Lucia flight should consider departing on Thursday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Trinidad and Tobago to Saint Lucia?

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 155% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Trinidad and Tobago to Saint Lucia?

Users have found that booking a flight from Trinidad and Tobago to Saint Lucia at least 19 days early can save you up to 59% on average compared to booking a flight this week. If booking 19 days before your flight isn’t an option for you, users have found flights from Trinidad and Tobago to Saint Lucia for as little as $337 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $358 for flights departing within the next 3 days.

What is the cheapest month to fly from Trinidad and Tobago to Saint Lucia?

Flights from Trinidad and Tobago to Saint Lucia lean towards being more expensive in July. Prices are generally better when you fly from Trinidad and Tobago to Saint Lucia in March, with the cheapest ticket starting at $312.

How can I find direct flights from Trinidad and Tobago to Saint Lucia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Trinidad and Tobago to Saint Lucia.

Can I find deals for business class flights from Trinidad and Tobago to Saint Lucia?

Yes. Cheapflights offers flight deals from Trinidad and Tobago to Saint Lucia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$157+ Flights from Trinidad and Tobago to Saint Lucia

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Cheap flight deals from Trinidad and Tobago to Saint Lucia

Round-trip from	$302 (SmartFares)
One-way from	$157 (Caribbean Airlines)
Popular in	July
Cheapest in	March
Average price	$533
Good round-trip deal	$354 or less
Good one-way deal	$240 or less

From Trinidad and Tobago to Saint Lucia

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One-way flight from Trinidad and Tobago to Saint Lucia

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Highest demand for flights based on searches. 16% potential increase in price ($75 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from Trinidad and Tobago to Saint Lucia.

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Price to beat on a one-way flight from Trinidad and Tobago to Saint Lucia.

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Find flight deals from Trinidad and Tobago to Saint Lucia

Cheapest flights from Trinidad and Tobago to Saint Lucia
Explore the most affordable flight options available from Trinidad and Tobago to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Sun 9/710:40 amPOS - SLU

Nonstop1h 05mCaribbean Airlines

Sun 9/145:00 amSLU - POS

Nonstop1h 05mCaribbean Airlines

Deal found 7/28

$302

Fri 12/510:25 amPOS - SLU

Nonstop1h 05mMultiple Airlines

Sat 12/1311:00 amSLU - POS

3 stops23h 50mMultiple Airlines

Deal found 7/30

$414

Sun 8/1711:20 amPOS - SLU

1 stop22h 10mHahn Air

Thu 8/214:20 pmSLU - POS

Nonstop1h 00mHahn Air

Deal found 7/28

$504

Best flights from Trinidad and Tobago to Saint Lucia
Discover carefully curated flight deals from Trinidad and Tobago to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Sun 9/710:40 amPOS - SLU

Nonstop1h 05mCaribbean Airlines

Sun 9/145:00 amSLU - POS

Nonstop1h 05mCaribbean Airlines

Deal found 7/28

$302

Sat 9/204:55 pmPOS - SLU

3 stops22h 25mMultiple Airlines

Wed 9/2410:15 amSLU - POS

Nonstop1h 05mMultiple Airlines

Deal found 7/30

$439

Sun 8/1711:20 amPOS - SLU

1 stop22h 10mHahn Air

Thu 8/214:20 pmSLU - POS

Nonstop1h 00mHahn Air

Deal found 7/28

$504

Last-minute flights from Trinidad and Tobago to Saint Lucia
Discover last-minute flight deals from Trinidad and Tobago to Saint Lucia. Data last updated July 30, 2025 and is based on user searches.

Fri 8/89:55 amPOS - SLU

3 stops4h 55mMultiple Airlines

Sat 8/96:20 pmSLU - POS

Nonstop1h 05mMultiple Airlines

Deal found 7/28

$591

Sat 8/99:05 pmPOS - SLU

Nonstop1h 05mCaribbean Airlines

Sun 8/1712:10 pmSLU - POS

1 stop11h 10mCaribbean Airlines

Deal found 7/28

$488

Sun 8/1711:20 amPOS - SLU

1 stop22h 10mHahn Air

Thu 8/214:20 pmSLU - POS

Nonstop1h 00mHahn Air

Deal found 7/28

$504

Wed 8/278:25 amPOS - SLU

Nonstop1h 05mCaribbean Airlines

Sat 8/306:20 pmSLU - POS

Nonstop1h 05mCaribbean Airlines

Deal found 7/28

$437

Wed 8/278:25 amPOS - SLU

Nonstop1h 05mMultiple Airlines

Sat 8/3011:00 amSLU - POS

1 stop5h 25mMultiple Airlines

Deal found 7/28

$467

One-way flights from Trinidad and Tobago to Saint Lucia
Search for one-way flight options from Trinidad and Tobago to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated July 30, 2025.

Fri 10/1010:25 amPOS - SLU

Nonstop1h 05mCaribbean Airlines

Deal found 7/30

$157

Fri 10/1011:25 amPOS - SLU

3 stops23h 05mHahn Air

Deal found 7/30

$270

Mon 8/186:55 pmPOS - SLU

2 stops24h 05mMultiple Airlines

Deal found 7/28

$324

Cheapflights Fare Finder

Use the filters below to find and compare flights from Trinidad and Tobago to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Sun 9/7

10:40 am-11:45 am

Nonstop1h 05m

Castries George F. L. Charle

Sun 9/14

5:00 am-6:05 am

Nonstop1h 05m

$302

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Sat 9/20

4:55 pm-3:20 pm

3 stops22h 25m

Castries George F. L. Charle

Wed 9/24

10:15 am-11:20 am

Nonstop1h 05m

$439

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Sun 8/17

11:20 am-9:30 am

1 stop22h 10m

Castries George F. L. Charle

Thu 8/21

4:20 pm-5:20 pm

Nonstop1h 00m

$504

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Fri 10/10

10:25 am-11:30 am

Nonstop1h 05m

$157

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Fri 10/10

11:25 am-10:30 am

3 stops23h 05m

$270

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Mon 8/18

6:55 pm-7:00 pm

2 stops24h 05m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Trinidad and Tobago to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Trinidad and Tobago with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Trinidad and Tobago to Saint Lucia

What is the cheapest month to book a flight from Trinidad and Tobago to Saint Lucia?

Currently, January is the cheapest month in which you can book a flight from Trinidad and Tobago to Saint Lucia (average of $556). Flying from Trinidad and Tobago to Saint Lucia in December is currently the most expensive (average of $730). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TT to LC?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 59% on flights from Trinidad and Tobago to Saint Lucia by exploring options for tickets in the morning.

Reviews of airlines servicing Saint Lucia

Read through reviews of airlines operating flights from Trinidad and Tobago to Saint Lucia, such as Caribbean Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Caribbean Airlines

8.1

Very good

166 reviews

Reviews

1 / 10

6.0

Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.

Caribbean Airlines

8.1

Very good

166 reviews

Caribbean Airlines

8.1

Very good

166 reviews

Reviews

1 / 10

6.0

Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.

Related info for your journey

Can I find deals for flights from Trinidad and Tobago to Saint Lucia that include hotel bookings?
Yes. In addition to deals on Trinidad and Tobago to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Trinidad and Tobago to Saint Lucia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Trinidad and Tobago to Saint Lucia.
Can I find deals for business class flights from Trinidad and Tobago to Saint Lucia?
Yes. Cheapflights offers flight deals from Trinidad and Tobago to Saint Lucia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Trinidad and Tobago to Saint Lucia?
Currently, January is the cheapest month in which you can book a flight from Trinidad and Tobago to Saint Lucia (average of $556). Flying from Trinidad and Tobago to Saint Lucia in December is currently the most expensive (average of $730). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Trinidad and Tobago to Saint Lucia

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Top airline flying from Trinidad and Tobago to Saint Lucia

Airline	Cheapest	Average	Flexibility	On-time
Caribbean Airlines	Cheapest$286	Average$397	FlexibilityNo cancel fee	On-timeN/A

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$157+ Cheap flights from Trinidad and Tobago to Saint Lucia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Trinidad and Tobago to Saint Lucia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Trinidad and Tobago to Saint Lucia

Keep the following information in mind while searching for Trinidad and Tobago to Saint Lucia flight deals. Data was last updated July 30, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Trinidad and Tobago to Saint Lucia

Cheapest flights from Trinidad and Tobago to Saint LuciaExplore the most affordable flight options available from Trinidad and Tobago to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Explore the most affordable flight options available from Trinidad and Tobago to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Trinidad and Tobago to Saint Lucia that are best for you.

Best time to book a flight from Trinidad and Tobago to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Trinidad and Tobago with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Trinidad and Tobago to Saint Lucia

What is the cheapest month to book a flight from Trinidad and Tobago to Saint Lucia?

What is the cheapest time of day to fly from TT to LC?

Find hourly flight availability from Trinidad and Tobago to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

Reviews of airlines servicing Saint Lucia

Read through reviews of airlines operating flights from Trinidad and Tobago to Saint Lucia, such as Caribbean Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Trinidad and Tobago to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Trinidad and Tobago to Saint Lucia that include hotel bookings?

How can I find direct flights from Trinidad and Tobago to Saint Lucia?

Can I find deals for business class flights from Trinidad and Tobago to Saint Lucia?

What is the cheapest month to book a flight from Trinidad and Tobago to Saint Lucia?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Trinidad and Tobago to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Trinidad and Tobago to Saint Lucia

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Trinidad and Tobago to Saint Lucia
Explore the most affordable flight options available from Trinidad and Tobago to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.